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How we got people to earn our schwag
This year, Thumbtack was one of the sponsors of the PyCon conference. Our sponsorship got us a booth in the conference’s expo hall, and hence the opportunity to tell people what we’re all about....
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Gambling with the devil: A/B tests done right
“Designing an experiment is like gambling with the devil: Only a random strategy can defeat all his betting systems.” (R. A. Fisher) These days just about everyone does some form of A/B testing to...
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A primer on Python decorators
Python allows you, the programmer, to do some very cool things with functions. In Python, functions are first-class objects, which means that you can do anything with them that you can do with strings,...
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Welcome our newest engineer, Alex
Alex took quite the journey to arrive here at Thumbtack. He was born in Azerbaijan, studied in Russia, became an Australian citizen, who was living in Malaysia when he joined Thumbtack and just moved...
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Know your latency: a simple hack using Graphite and Memcache
“You know,” said Arthur, “it’s at times like this, when I’m trapped in a Vogon airlock with a man from Betelgeuse, and about to die of asphyxiation in deep space that I really wish I’d listened to what...
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Welcome our newest engineer, Jeremy
Jeremy just graduated from Appalachian State this spring, and moved across the US from Boone, NC to San Francisco to work at Thumbtack. He is an avid photographer (check out his blog for some of his...
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Welcome our newest engineer, Ben
Ben is our second Carl in 7 total engineers, having graduated from Carleton College this spring. He majored in math and was especially interested in combinatorics. Thumbtack is officially a hot...
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Welcome our newest engineer, Tommy
We’re excited that Tommy Saylor is joining the engineering team. When he’s not getting introspective in park-bench photographs, you can find him pondering webby buzzwords like HTML5 and CSS3 over on...
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How to improve A/B testing with Mixpanel
Introduction We enjoy using Mixpanel and enjoy A/B testing. In this post we show how to use Mixpanel’s API and our own open-sourced A/B testing statistics package to easily create A/B tests in...
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The usability experts were right: 5 changes we made to increase conversion by...
At Thumbtack we use A/B testing on just about everything we do. Integrating A/B testing into your product workflow allows you to quickly iterate and get feedback to create an awesome product. With each...
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PyCon 2013 Coding Challenge Roundup
This year’s PyCon was again, extraordinary. Our heartfelt thanks go out to the entire community for such an amazing event. We especially enjoyed getting to know other engineers from all over the...
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SoMa Tech Talks – AngularJS
The following talks on AngularJS were from the September 26, 2013 SoMA Tech Talk event hosted at Thumbtack. Zach Snow – Data binding in AngularJS Chris Mueller – Chris Mueller – Migration Patterns from...
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Building Thumbtack’s Data Infrastructure: Part ll
Part ll: How we run Spark/Sqoop in production Introduction In the last post, we described our legacy infrastructure and event processing code, along with the key design decisions we made as we...
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Starting a Women in Engineering Program at Thumbtack
At Thumbtack, one of our core values is to Make Each Other Better. We do this by giving and receiving feedback, mentoring new engineers, and finding ways to mindfully educate and empower one another....
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A Data-Driven Approach to Improving our Customer-Professional Matching
By: Ben Anderson & Xin Liu When a customer posts a request on Thumbtack, we want to match them with the right professional for the job. When the marketplace was small, this was easy—just blast the...
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Adopting Swift: Migrating to Frameworks on iOS
Thumbtack, like any marketplace, has two sides: consumers looking for services and pros offering services. As a result, we have two iOS apps: one for consumers and one for pros. To manage dependencies...
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Building Our Own Push Notification Delivery Service
When we first developed our mobile apps in 2014, we decided to use a third-party service to deliver push notifications. It was fast, easy and at the time we did not have enough engineers to implement...
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Welcome to Thumbtack, Noam Lovinsky!
By: Marco Zappacosta Working with so many curious, ambitious, and kind humans is one of the best things (if not the best thing) about being at Thumbtack. This month, I’ve had the privilege of welcoming...
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Migrating our Scala codebase to Spark 2
Introduction The data infrastructure team at Thumbtack has just completed the process of migrating all of our production Spark jobs from Spark 1.6.1 to Spark 2.0.0. We deployed Spark 2 and all of our...
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How Thumbtack Engineering Built Its Model Serving System in Scala
When we built our first machine learned model in Spark to predict pros’ interests in customer requests, we loaded pros’ historical engagement features directly into an online Golang application, which...
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